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#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2022 The Matrix.org Foundation C.I.C.
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
from typing import TYPE_CHECKING
from synapse.storage.controllers.persist_events import (
EventsPersistenceStorageController,
)
from synapse.storage.controllers.purge_events import PurgeEventsStorageController
from synapse.storage.controllers.state import StateStorageController
from synapse.storage.controllers.stats import StatsController
from synapse.storage.databases import Databases
from synapse.storage.databases.main import DataStore
if TYPE_CHECKING:
from synapse.server import HomeServer
__all__ = ["Databases", "DataStore"]
class StorageControllers:
"""The high level interfaces for talking to various storage controller layers."""
def __init__(self, hs: "HomeServer", stores: Databases):
# We include the main data store here mainly so that we don't have to
# rewrite all the existing code to split it into high vs low level
# interfaces.
self.main = stores.main
self.purge_events = PurgeEventsStorageController(hs, stores)
self.state = StateStorageController(hs, stores)
self.stats = StatsController(hs, stores)
self.persistence = None
if stores.persist_events:
self.persistence = EventsPersistenceStorageController(
hs, stores, self.state
)
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